/***************************************************************************
 *   Copyright (C) 2007 by Ivan Vasić                                      *
 *   ivasic@gmail.com                                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "logwidget.h"

#include <QtGui>
#include <QtCore>
		
#include "globals.h"
#include "log.h"
#include "logobserver.h"

LogWidget::LogWidget(QWidget *parent)
		: QDockWidget(parent), LogObserver()
{
	setObjectName("LogWidget");
	setWindowTitle(tr("Log Viewer"));
	
	m_logBrowser = new QTextBrowser(this);
	this->layout()->addWidget(m_logBrowser);
	
	Globals::instance().log()->registerObserver(this);
}


LogWidget::~LogWidget()
{
	Globals::instance().log()->unregisterObserver(this);
}


void LogWidget::writeMessage(const QString& msg)
{
	if(!m_logBrowser)
		return; ///@TODO Throw unhandled exception
	
	m_logBrowser->insertHtml(msg);
	m_logBrowser->insertPlainText("\n");
}
